when someone's dead for a while and their limbs stiffen (not the penis, though if the corpse is laid face down, the flow of blood to the penis can result in an erection.. a treat for necrophiliacs)
when johnny tried to make the dead man give him a hand job, ted said "you idiot! the guy won't move! it's rigor mortis!", so then johnny killed ted and had ted finish the job before rigor mortis set in
by I TURN CORPSES UPSIDE DOWN May 25, 2006
That coveted erectile state whereby your cock stays rigid and hard, even after ejaculation, allowing you to give her the D all night log.
by Eaton Holgoode March 20, 2017
Referring to either the act of sex or calculus depending on the circumstance. Sometimes purposefully ambiguous.
Guy 1: I did a lot of rigorous activities over the weekend.
Guy 2: Really?
Guy 1: Yeah, but I'm still screwed for the calc midterm.
Guy 2: Really?
Guy 1: Yeah, but I'm still screwed for the calc midterm.
by knitman April 1, 2009
n. the tightening of one's butthole when one is shocked or frightened
rigor anal. adj. to have experienced the tightening of one's butthole when shocked or frightened
rigor anal. adj. to have experienced the tightening of one's butthole when shocked or frightened
"Dude, why'd you break so hard?"
"The light changed faster than I thought."
"Well, it gave me rigor anus."
"So I was watching The Exorcist last night and it gave me the worst rigor anus"
"Whenever she announces a pop-quiz, I go rigor anal"
"The light changed faster than I thought."
"Well, it gave me rigor anus."
"So I was watching The Exorcist last night and it gave me the worst rigor anus"
"Whenever she announces a pop-quiz, I go rigor anal"
by Ben Diamond November 19, 2007
by Tyrone November 11, 2004
by Robopoet February 22, 2008
by americas favorite cookie February 16, 2005